JP5979274B2 - POS terminal device and control method of POS terminal device - Google Patents

Description

  The present invention relates to a system or the like for adding a coupon issuing function to an existing POS system, and in particular, a coupon issuing that can be easily added without changing an existing POS application and has high separability from the existing POS system. It relates to systems.

  In retail sales businesses such as supermarkets, a POS system, which is a sales management system, has become widespread, and in this system, a plurality of terminal devices (registers) connected to a server via a network operate according to applications provided in the device. Execute the process. Usually, each terminal device is provided with a printer, and outputs a receipt or the like according to an instruction from the application.

  Such POS systems also have functional differences depending on their scale, introduction time, etc., and there are systems that do not have a so-called coupon voucher issuing function for giving benefits to customers.

  When adding a coupon issuing function to such a system later, it is generally necessary to change the application of the POS system. However, the POS system is usually used as a business center at all times, and is often complicatedly linked with other systems, so it is usually not easy to modify the application program. .

  In relation to this problem, Patent Document 1 below proposes a system for issuing and managing coupons in conjunction with an existing POS system.

JP 2009-129029 A

  However, in the system described in Patent Document 1, since coupons are issued by monitoring transmission / reception data between the POS terminal and the store controller, sales-related information is stored on the upstream side (server side) of the POS terminal. Coupons cannot be issued in systems where data is not flowing.

  In such an industry, there are many cases where the development / operation company of the POS system and the development / operation company of the coupon issuing system are different, and it is preferable that the two systems are configured as separated as possible.

  Therefore, an object of the present invention is a system for adding a coupon issuing function to an existing POS system, and the function can be easily added only on the terminal device side without changing the existing POS application. It is to provide a coupon issuing system having high separability from the POS system.

To achieve the above object, one aspect of the present invention is connected to a bar code reader, POS terminal device having a POS application for settlement process, the commodity information read by the bar code reader is input A USB driver, a filter driver that receives the product information input to the USB driver, an HID driver that receives the product information and passes it to the POS application in a format understandable by the POS application, and the product information . includes a transfer processing unit for transfer, wherein the filter driver, the product information received from the USB driver, and sends it to the HID driver and the transfer processing unit, the transfer processing unit is sent from the filter driver The product information Transferred to the coupon issuing apparatus connected to the POS terminal, is that.

Furthermore, in the above-described invention, a preferable aspect thereof is characterized in that the filter driver transmits the product information to the transfer processing unit every time the product information is received .

Furthermore, in the above invention, a preferable aspect thereof is characterized in that the POS application instructs a receipt printer connected to the POS terminal device to print a receipt after the settlement process .
Further, in the above invention, a preferable aspect thereof is that the filter driver is provided in an OS kernel layer of an operating system of the POS terminal device, and the transfer processing unit is provided in an application layer of the operating system. And

In order to achieve the above object, another aspect of the present invention provides a method of controlling a POS terminal device having a POS application to which a barcode reader is connected and performs a checkout process. The received product information is input, the filter driver receives the product information input by the USB driver, the received product information is transmitted to the HID driver and the transfer processing unit, and the HID driver uses the filter driver. The product information sent from the filter driver is received, the received product information is transferred to the POS application in a format understandable by the POS application, and the product information sent from the filter driver in the transfer processing unit. The POS terminal To transfer to the connected coupon apparatus is that.
Furthermore, in the above-described invention, a preferable aspect thereof is characterized in that the product information is transmitted to the transfer processing unit every time the product information is received by the filter driver.
Furthermore, in the above-mentioned invention, a preferable aspect is characterized in that the receipt printer connected to the POS terminal device is instructed to print a receipt after the settlement process by the POS application.
Further, in the above invention, a preferable aspect thereof is that the filter driver is provided in an OS kernel layer of an operating system of the POS terminal device, and the transfer processing unit is provided in an application layer of the operating system. And

  Further objects and features of the present invention will become apparent from the embodiments of the invention described below.

It is a schematic block diagram concerning the example of an embodiment of the coupon issue system to which the present invention is applied. 5 is a diagram illustrating an issue rule 53. FIG. It is the flowchart which illustrated the procedure of the coupon issue process.

  Embodiments of the present invention will be described below with reference to the drawings. However, such an embodiment does not limit the technical scope of the present invention. In the drawings, the same or similar elements are denoted by the same reference numerals or reference symbols.

  FIG. 1 is a schematic configuration diagram according to an embodiment of a coupon issuing system to which the present invention is applied. The filter driver 122 (product information acquisition unit), transfer processing unit 112 (product information acquisition unit), coupon issue device 5 and coupon printer 7 shown in FIG. 1 constitute a coupon issue system according to this embodiment. In this system, every time product information is read from the barcode reader 3 to the POS terminal device 1, the filter driver 122 acquires the information, and the acquired product information is transferred to the coupon issuing device 5 by the transfer processing unit 112. Based on the determination of the coupon issuing device 5, a coupon ticket related to the product information is printed from the coupon printer 7. With such a configuration and function of this system, it is possible to easily add a coupon issuing function only on the POS terminal device side without changing an existing POS application, and it is possible to construct a system that is highly separable from the existing POS system. .

  As shown in FIG. 1, in this embodiment, the POS terminal device 1 of the POS system, the coupon issuing device 5 and the coupon printer 7 are connected via a LAN 4, and the existing POS terminal device 1 is connected. It is assumed that a coupon issuing system (thick line portion in FIG. 1) such as the coupon issuing device 5 described above is added and the function is added to a POS system that does not have a coupon issuing function.

  The POS terminal device 1 is a terminal device (computer) of a so-called POS system used in a store such as a supermarket. The POS terminal device 1 is installed in each cash register and executes processing such as receipt output by operation of a store clerk when selling a product. Although not shown in FIG. 1, a plurality of POS terminal devices may exist in the same LAN 4, and may be connected to a POS server that manages these terminal devices.

  Although not shown in the figure, peripheral devices such as a receipt printer 2, a barcode reader 3, a keyboard and a display are connected to the POS terminal device 1, and the POS terminal device 1 is connected to these devices. Input and output data. In particular, when a product is sold, the barcode information attached to the product is read by the barcode reader 3, and the receipt is output from the receipt printer 2 using the information.

  The POS terminal device 1 includes a CPU, a RAM, a ROM, an HDD, and the like (not shown).

  1 shows a functional configuration of a part related to the present invention. The POS terminal device 1 includes a POS application 111 and a transfer process in an application layer 11 provided with various applications operating on the operating system. The unit 112 is provided.

  The POS application 111 is an application of an existing POS system, and executes various processes for realizing the functions of the POS terminal device 1 such as the process of generating and outputting information to be printed on a receipt as described above. The POS application 111 includes a program stored in the ROM or the HDD that instructs each processing content and the CPU that executes processing according to the program.

  The transfer processing unit 112 constitutes a part of the coupon issuing system, and is a part that transfers barcode information acquired by a filter driver 122 described later to the coupon issuing device 5 via the LAN 4. The transfer processing unit 112 includes a program stored in the ROM or the HDD that instructs processing contents, and the CPU that executes processing according to the program.

  Next, the OS kernel layer 12 in which the operating system is stored includes an HID driver 121, a filter driver 122, and a USB driver 123.

  The HID (Human Interface Device) driver 121 is a driver for the barcode reader 3 here. In the existing POS system, the input information from the barcode reader 3 is received via the USB driver 123, and the received information is received. This is the part that the POS application 111 passes as an understandable format. After this coupon issuing system is added, the same function is performed, but input information from the barcode reader 3 is received via the filter driver 122.

  The filter driver 122 constitutes a part of the coupon issue system, is a part that acquires input information from the barcode reader 3 before the HID driver 121 receives it, and passes the acquired information to the transfer processing unit 112. When the program constituting the filter driver 122 is installed in the POS terminal device 1, input information from the barcode reader 3 via the USB driver 123 is first sent to the filter driver 122 when the operating system is activated. As described above, the information is set in the registry, and the acquisition of the information is realized by the setting.

  The USB driver 123 is a part that controls an interface with a peripheral device connected to a USB standard communication port. Here, the USB driver 123 controls a communication function with the barcode reader 3 connected by USB.

  The HID driver 121, the filter driver 122, and the USB driver 123 are configured by a program stored in the ROM or HDD for instructing processing contents and the CPU that executes processing according to the program.

  Next, the receipt printer 2 is a printer for the receipt constituting the existing POS system, and prints and outputs a receipt according to an instruction of the POS application 111.

  The barcode reader 3 constitutes an existing POS system, and is connected to the POS terminal device 1 according to the USB standard here, and is a peripheral device that reads a barcode attached to each product by an operator's operation. The read product information is input to the POS terminal device 1.

  The coupon issue device 5 is a device constituting a coupon issue system to be added, and is constituted by a computer system independent of the POS terminal device 1. Accordingly, although not shown, the coupon issuing device 5 includes a CPU, a RAM, an HDD, and the like, and peripheral devices such as an input device are connected thereto.

  As shown in FIG. 1, the coupon issuing device 5 includes a coupon issuing application 51, a coupon printer driver 52, an issuing rule 53, and coupon data 54 as functional configurations.

  The coupon issue application 51 uses the barcode information transferred from the transfer processing unit 112, that is, the product information of each product read by the barcode reader 3, to determine whether or not a coupon can be issued for the product. Is a part for issuing an issue instruction. Specific processing contents executed by the coupon issuing application 51 will be described later. The coupon issuing application 51 includes a program stored in the HDD that instructs processing contents, and the CPU that executes processing according to the program.

  The coupon printer driver 52 is a driver for the coupon printer 7, and is a part that converts coupon print data output from the coupon issuing application 51 into a command for the coupon printer 7 and transmits the command to the coupon printer 7. The coupon printer driver 52 includes a program stored in the HDD that instructs processing contents, and the CPU that executes processing according to the program.

  Next, the issuance rule 53 is information that determines whether or not a coupon can be issued for each product and the contents of the coupon to be issued. The issuance rule 53 is stored in the HDD in the form of a table and is used for determination by the coupon issuing application 51. FIG. 2 is a diagram illustrating the issue rule 53. As shown in FIG. 2, the issue rule 53 stores “coupon issuance availability” information, “coupon content” information, and “other information” for each product code that is identification information of each product.

  In the information on “coupon issuance availability”, when the content is “○”, it means that a coupon should be issued when the product is sold, and when the content is “x”, It means that no coupon is issued even if the product is sold. In the example illustrated in FIG. 2, it is determined that a coupon having the content “50% OFF next time” should be issued when a product with a product code of “XXXXXXX2” is sold. “Other information” includes a product name, location information of data necessary for coupon generation, and the like.

  The issuance rule 53 can be appropriately edited by the user, and an appropriate rule is set before the sale of the product.

  Next, the coupon data 54 is data necessary when generating coupon print data, and is stored in the HDD so as to be readable. The coupon data 54 includes image data of a logo to be printed on a coupon ticket, photograph data of a product, and the like.

  A display 6 is connected to the coupon issuing device 5. The display 6 displays a coupon to be issued to a customer who purchases a product. As will be described later, when customer confirmation is requested before issuing a coupon, the customer can touch the display 6 to input a customer instruction to the coupon issuing device 5.

  Next, the coupon printer 7 is a printer that prints a coupon in accordance with an instruction from the coupon issuing device 5.

  In the coupon issuing system according to the present embodiment having the configuration as described above, whenever a product is sold and the barcode information of the product is read by the barcode reader 3 described above, the coupon is as follows. Execute issue processing.

  FIG. 3 is a flowchart illustrating the procedure of the coupon issue process. First, the operator of the POS terminal device 1 reads the barcode information of the sold product with the barcode reader 3. Then, the information is input to the POS terminal device 1 by the USB driver 123 (step S1).

  As described above, since the input barcode information is set so as to be received by the filter driver 122, the filter driver 122 receives the information before the HID driver 121 receives the barcode information. The data is transmitted to the transfer processing unit 112 (step S2). The filter driver 122 also transmits the received barcode information to the HID driver 121. The barcode information transmitted to the HID driver 121 is transmitted to the POS application 111 as in the case of the existing POS system, and is used as information for settlement and receipt output in the POS application 111.

  Upon receipt of the barcode information, the transfer processing unit 112 immediately transfers the barcode to a predetermined address of the coupon issuing device 5 on the LAN 4 (step S3).

  Next, in the coupon issuing device 5, the coupon issuing application 51 receives the transferred barcode information and analyzes the information (step S4). Thereafter, the coupon issuance application 51 refers to the “coupon issuance availability” information of the above-described issuance rule 53 for the product code found by the analysis, and determines whether or not the coupon issuance is permitted (step S5).

  In the example shown in FIG. 2, if the received information is a product code of “XXXXXXX2”, it is determined that a coupon is issued. If the received information is a product code of “XXXXXXX1” or “XXXXXXX3”, no coupon is issued. Judge.

  As a result of the determination, if it is determined not to issue a coupon (No in step S5), the coupon issue processing for the product is terminated.

  On the other hand, if it is determined that a coupon is issued (Yes in step S5), the coupon issuing application 51 grasps the content of the coupon to be issued with reference to the “coupon content” information of the issuing rule 53, and if necessary. The coupon data 54 to be issued is generated using the coupon data 54 described above (step S6). For example, in the example illustrated in FIG. 2, when the product is “XXXXXXX2”, coupon data with the content “50% OFF next time” is generated.

  Thereafter, the coupon issuance application 51 transmits the coupon coupon print data to the coupon printer 7 and issues a coupon issuance instruction (step S7).

  When the instruction is given, the transmitted print data is converted into a command (data) for the coupon printer 7 by the coupon printer driver 52 and then sent to the coupon printer 7, and the coupon printer 7 of the coupon printer 7 according to the data is sent. A coupon is printed out by the printing process (step S8).

  The above coupon issue processing is executed each time the barcode of each product is read.

  The output coupon is received by the customer together with the receipt output from the receipt printer 2 by the POS application 111.

  Whether or not the coupon is necessary for the customer without issuing the issue instruction (S7) immediately after generating the print data (S6) of the coupon issued by the coupon issue application 51 in the processing procedure described above. It may be possible to issue an issuance instruction after confirming the above. In this case, using the generated coupon data, the issued coupon is displayed on the display 6 described above, and when the instruction operation that the customer should issue for the display is received, S7) The subsequent processing is executed. On the other hand, when receiving an instruction operation indicating that it is not necessary to issue the coupon, the coupon issuing process ends.

  As described above, in the coupon issuing system according to the present embodiment, the coupon issuing function can be easily provided without changing the program of the existing POS application 111 by adding the system to the existing POS system. Can be added.

  The system constructed by adding the system is highly separable between the existing POS system and the coupon issuing system, and is suitable when the POS system and the coupon system development / operation company are different.

  The addition of the coupon issuing function can be realized only on the POS terminal device side of the existing POS system.

  In addition, the issue rule 53 that determines whether or not a coupon can be issued and the content of the coupon to be issued can be edited by the user and can be freely issued.

  Furthermore, as described above, by issuing a customer confirmation procedure before issuing a coupon, it is possible to suppress the issuing of useless coupons.

  The protection scope of the present invention is not limited to the above-described embodiment, but covers the invention described in the claims and equivalents thereof.

DESCRIPTION OF SYMBOLS 1 POS terminal device, 2 Receipt printer, 3 Bar code reader, 4 LAN, 5 Coupon issuing device, 6 Display, 7 Coupon printer, 11 Application layer, 12 OS kernel layer, 51 Coupon issuing application, 52 Coupon printer driver, 53 Issuing rule, 54 coupon data, 111 POS application, 112 transfer processing unit, 121 HID driver, 122 filter driver, 123 USB driver

Claims (8)

A POS terminal device having a POS application to which a bar code reader is connected and performs settlement processing,
A USB driver into which product information read by the barcode reader is input;
A filter driver for receiving the product information input to the USB driver;
An HID driver that receives the product information and passes the received product information to the POS application;
A transfer processing unit for transferring the product information,
The filter driver transmits the product information received from the USB driver to the HID driver and the transfer processing unit,
The transfer processing unit transfers the product information transmitted from the filter driver to a coupon issuing device connected to the POS terminal device.
A POS terminal device characterized by that.   2. The POS terminal device according to claim 1, wherein each time the filter driver receives the product information, the filter driver transmits the product information to the transfer processing unit.   The POS terminal apparatus according to claim 1, wherein the POS application instructs a receipt printer connected to the POS terminal apparatus to print a receipt after the settlement process. The filter driver is provided in an OS kernel layer of an operating system of the POS terminal device,
The POS terminal device according to claim 1, wherein the transfer processing unit is provided in an application layer of the operating system. A method for controlling a POS terminal device having a POS application to which a bar code reader is connected and performs settlement processing,
Use a USB driver to input the product information read by the barcode reader,
With a filter driver, the product information input by the USB driver is received, and the received product information is transmitted to an HID driver and a transfer processing unit.
Wherein in HID driver causes receive the commodity information transmitted from the filter driver, so it passed the commodity information received before Symbol POS application,
In the transfer processing unit, the product information transmitted from the filter driver is transferred to a coupon issuing device connected to the POS terminal device.
A control method for a POS terminal device.   The POS terminal device control method according to claim 5, wherein each time the product information is received by the filter driver, the product information is transmitted to the transfer processing unit.   6. The method of controlling a POS terminal device according to claim 5, wherein the POS application instructs a receipt printer connected to the POS terminal device to print a receipt after the settlement process. The filter driver is provided in an OS kernel layer of an operating system of the POS terminal device,
The POS terminal device control method according to claim 5, wherein the transfer processing unit is provided in an application layer of the operating system.

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